3*x
-acos(3*x) + -------------
__________
/ 2
\/ 1 - 9*x acos(3*x) / 2/ x\\ x
-------------------------- - ------------- + 2*\-1 - cot \2*E //*e
3 - log(x) 2
(3 - log(x))
$$2 \left(- \cot^{2}{\left(2 e^{x} \right)} - 1\right) e^{x} + \frac{\frac{3 x}{\sqrt{1 - 9 x^{2}}} - \operatorname{acos}{\left(3 x \right)}}{3 - \log{\left(x \right)}} - \frac{\operatorname{acos}{\left(3 x \right)}}{\left(3 - \log{\left(x \right)}\right)^{2}}$$
3*x / 2 \
-acos(3*x) + ------------- | 9*x |
__________ 3*|2 + --------|
/ 2 | 2|
/ 2/ x\\ x 3 \/ 1 - 9*x \ 1 - 9*x / 2*acos(3*x) / 2/ x\\ / x\ 2*x
- 2*\1 + cot \2*e //*e + ---------------------------- + -------------------------- - --------------------------- + ---------------- + 8*\1 + cot \2*e //*cot\2*e /*e
__________ 2 __________ 3
/ 2 2 x*(-3 + log(x)) / 2 x*(-3 + log(x))
\/ 1 - 9*x *(-3 + log(x)) \/ 1 - 9*x *(-3 + log(x))
$$8 \left(\cot^{2}{\left(2 e^{x} \right)} + 1\right) e^{2 x} \cot{\left(2 e^{x} \right)} - 2 \left(\cot^{2}{\left(2 e^{x} \right)} + 1\right) e^{x} - \frac{3 \left(\frac{9 x^{2}}{1 - 9 x^{2}} + 2\right)}{\sqrt{1 - 9 x^{2}} \left(\log{\left(x \right)} - 3\right)} + \frac{3}{\sqrt{1 - 9 x^{2}} \left(\log{\left(x \right)} - 3\right)^{2}} + \frac{\frac{3 x}{\sqrt{1 - 9 x^{2}}} - \operatorname{acos}{\left(3 x \right)}}{x \left(\log{\left(x \right)} - 3\right)^{2}} + \frac{2 \operatorname{acos}{\left(3 x \right)}}{x \left(\log{\left(x \right)} - 3\right)^{3}}$$
3*x / 3*x \ / 2 \ / 2 \
-acos(3*x) + ------------- 2*|-acos(3*x) + -------------| | 27*x | | 9*x |
__________ | __________| 27*x*|4 + --------| 6*|2 + --------|
2 / 2 | / 2 | | 2| | 2|
/ 2/ x\\ 3*x / 2/ x\\ x \/ 1 - 9*x 2/ x\ / 2/ x\\ 3*x 12 6*acos(3*x) \ \/ 1 - 9*x / 2*acos(3*x) / 2/ x\\ / x\ 2*x 27*x \ 1 - 9*x / \ 1 - 9*x /
- 16*\1 + cot \2*e // *e - 2*\1 + cot \2*e //*e - -------------------------- - 32*cot \2*e /*\1 + cot \2*e //*e - ------------------------------ - ----------------- - ------------------------------ - ----------------- + 24*\1 + cot \2*e //*cot\2*e /*e + ---------------------------- - --------------------------- + ------------------------------
2 2 __________ 2 4 2 3 2 3 3/2 3/2 __________
x *(-3 + log(x)) / 2 3 x *(-3 + log(x)) x *(-3 + log(x)) x *(-3 + log(x)) / 2\ 2 / 2\ / 2 2
x*\/ 1 - 9*x *(-3 + log(x)) \1 - 9*x / *(-3 + log(x)) \1 - 9*x / *(-3 + log(x)) x*\/ 1 - 9*x *(-3 + log(x))
$$- \frac{27 x \left(\frac{27 x^{2}}{1 - 9 x^{2}} + 4\right)}{\left(1 - 9 x^{2}\right)^{\frac{3}{2}} \left(\log{\left(x \right)} - 3\right)} + \frac{27 x}{\left(1 - 9 x^{2}\right)^{\frac{3}{2}} \left(\log{\left(x \right)} - 3\right)^{2}} - 16 \left(\cot^{2}{\left(2 e^{x} \right)} + 1\right)^{2} e^{3 x} - 32 \left(\cot^{2}{\left(2 e^{x} \right)} + 1\right) e^{3 x} \cot^{2}{\left(2 e^{x} \right)} + 24 \left(\cot^{2}{\left(2 e^{x} \right)} + 1\right) e^{2 x} \cot{\left(2 e^{x} \right)} - 2 \left(\cot^{2}{\left(2 e^{x} \right)} + 1\right) e^{x} + \frac{6 \left(\frac{9 x^{2}}{1 - 9 x^{2}} + 2\right)}{x \sqrt{1 - 9 x^{2}} \left(\log{\left(x \right)} - 3\right)^{2}} - \frac{12}{x \sqrt{1 - 9 x^{2}} \left(\log{\left(x \right)} - 3\right)^{3}} - \frac{\frac{3 x}{\sqrt{1 - 9 x^{2}}} - \operatorname{acos}{\left(3 x \right)}}{x^{2} \left(\log{\left(x \right)} - 3\right)^{2}} - \frac{2 \left(\frac{3 x}{\sqrt{1 - 9 x^{2}}} - \operatorname{acos}{\left(3 x \right)}\right)}{x^{2} \left(\log{\left(x \right)} - 3\right)^{3}} - \frac{2 \operatorname{acos}{\left(3 x \right)}}{x^{2} \left(\log{\left(x \right)} - 3\right)^{3}} - \frac{6 \operatorname{acos}{\left(3 x \right)}}{x^{2} \left(\log{\left(x \right)} - 3\right)^{4}}$$